This tutorial will define and discuss clinical trials by focusing specifically on:
Clinical trials are a very specialized form of an experiment. They're done on humans. And they're commonly used to test medicine.
Clinical trials are typically the last step before bringing a drug to market. They can be very time consuming and very expensive. They can be time consuming because different levels of the clinical trial might take years. The longer it goes, the more expensive it can get.
IN CONTEXT
Suppose you work for pharmaceutical company and they want to try out a newly adopted drug. The only way this can be achieved is by testing it on people.
You are in charge of testing the overall safety and the maximum achieved response of the drug. The company wants you to find the answers to the following questions:
Is it safe?
Does it work?
It’s very important that you get it right. The pharmaceutical company stands to make a lot of money on an approved drug and a lot to lose if the drug harms people. It will be important to get informed consent from all participants, so they know the possible benefits and more importantly, risks.
Because participants in clinical trials are human beings, it’s important to be careful about communicating risks. Clinical trials are conducted because all possible side effects are not known. In other words, there are risks along with the potential benefits of a clinical trial. When a person agrees to be in a clinical trial, they have to be made aware of the benefits and the risks.
Researchers make participants aware of benefits and risks, and then have the participants sign a document. This is called informed consent.
Benefits
Risks
Clinical trials are designed to help drug companies and government agencies to decide whether or not a drug is safe and effective. There are benefits, such as receiving access before it is released worldwide. However, potential risks can be life-threatening. Because of the possible risks, all participants must provide informed consent, which is a way of accepting the possible risks.
Good luck!
Source: Adapted from Sophia tutorial by Jonathan Osters.